403-0690 — BOLT,SHOULDER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

403-0690: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: HEXAGON, head_height: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.467 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-158-3539, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

403-0690

NSN: 5342-00-158-3539
NIINs: 001583539, 003901538
FSC: 5342 — Hardware, Weapon System
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	HEXAGON
head_height	0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.467 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
hardness_rating	24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length	0.315 INCHES MINIMUM AND 0.335 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM FIRST SHOULDER IN
width_between_flats	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
NSN	5342-00-158-3539

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

403B690Reference document

Same NSN cross-reference

Reference document — Secondary reference

403-690Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 403-0690?

403-0690 is a BOLT,SHOULDER.

What parts can replace 403-0690?

There are 2 known substitutes for 403-0690: 403B690, 403-690. Substitute compatibility should be verified for your specific system.

What is the NSN for 403-0690?

403-0690 is cataloged in the U.S. Government catalog under NSN 5342-00-158-3539. This indicates validated use in U.S. government and defense supply chains.

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403-0690 — BOLT,SHOULDER

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